Comparing HiSilicon Kirin 990 4G vs HiSilicon Kirin 990 4G

description_compare HiSilicon Kirin 990 4G and MediaTek Kompanio 820

• Name
  HiSilicon Kirin 990 4G MediaTek Kompanio 820
• Segment
  Mobile Mobile
• Family
  HiSilicon Kirin Mediatek Kompanio
• Generation
  8 2
• CPU group
  HiSilicon Kirin 990 MediaTek Kompanio 800

CPU Cores and Base Frequency

• Overclocking
  No No
• Core architecture
  hybrid (Prime / big.LITTLE) hybrid (big.LITTLE)

• GPU name
  ARM Mali-G76 MP16 ARM Mali-G57 MP5
• GPU frequency
  0.60 GHz 0.01 GHz
• GPU (Turbo)
  No turbo 0.01 GHz
• Execution units
  16 5
• Shader
  256 80
• Max. GPU Memory
  4 GB 4 GB
• Max. displays
  2 2
• Generation
  Bifrost 3 Vallhall 1
• Technology
  7 nm 7 nm
• Release date
  Q3/2018 Q2/2020

• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• h264
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• AV1
  No Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode

• Memory type
  LPDDR4X-2133 LPDDR4X-2133
• Max. Memory
  8 GB
• ECC
  No No
• Memory channels
  4 0

• TDP (PL1)
  6 W

• Instruction set (ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  None None
• L3-Cache
  2.00 MB --
• Architecture
  Cortex-A76 / Cortex-A55 Cortex-A76 / Cortex-A55
• Technology
  7 nm 7 nm
• Socket
  N/A N/A
• Release date
  Q3/2019 Q2/2021
• Part Number
  -- MT8192